54
Maintenance and Service
Changing the side aprons
2. Unscrew the screw connections
(Fig. 22/2) in the side aprons
(Fig. 22/1+5).
3. Change the sealing strips and adjust
the side aprons (Fig. 22/1+5): There
must be approx. 1 - 2 mm clearance
to the floor.
4. Screw the screw connections
(Fig. 22/2) back in the side aprons
(Fig. 22/1+5). Also screw the ground
of the wing nut at Position A
(Fig. 22/A).
Changing the rear aprons
5. Remove the dirt hopper, refer to
Section 5.9.1.
6. Unscrew the screw connections
(Fig. 22/4) in the rear aprons
(Fig. 23/1+2).
7. Change the sealing strip and adjust
the rear apron (Fig. 22/3): The
clearance of the rear apron
(Fig. 23/2) from the ground must be
1 - 2 mm.
8. Screw the screw connections
(Fig. 22/4) back in the rear aprons
(Fig. 23/1+2).
Fig. 23
1 Front rear apron
2 Back rear apron
1
2
